Hazardous Weather Conditions

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Anchorage, AK Local Forecast Office

5NM S Unalaska AK

Marine Point Forecast

[NOTICE]
    • Overnight

      Overnight:S wind around 15 kt. Rain.   Seas 1 ft or less.

      Low: 49 °F

      S 15kt
      < 1ft

    • Friday

      Friday:SSW wind 5 to 10 kt. Rain likely, mainly after 4pm.   Seas 1 ft or less.

      High: 62 °F

      SSW 10kt
      < 1ft

    • Friday Night

      Friday Night:WNW wind 5 to 10 kt. Rain likely, mainly before 10pm.   Seas 1 ft or less.

      Low: 48 °F

      WNW 10kt
      < 1ft

    • Saturday

      Saturday:WNW wind 10 to 15 kt. A chance of rain before 4pm.   Seas 1 ft or less.

      High: 62 °F

      WNW 15kt
      < 1ft

    • Saturday Night

      Saturday Night:NW wind 5 to 10 kt. A chance of rain between 10pm and 1am.   Seas 1 ft or less.

      Low: 50 °F

      NW 10kt
      < 1ft

    • Sunday

      Sunday:Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.

      High: 70 °F

      Light Wind
      < 1ft

    • Sunday Night

      Sunday Night:SW wind 5 to 10 kt. A chance of rain before 10pm, then a chance of rain after 4am.   Seas 1 ft or less.

      Low: 57 °F

      SW 10kt
      < 1ft

    • Monday

      Monday:SW wind around 10 kt. Showers likely.   Seas 1 ft or less.

      High: 70 °F

      SW 10kt
      < 1ft

    • Monday Night

      Monday Night:WSW wind around 10 kt, with gusts as high as 20 kt. Showers likely.   Seas 1 ft or less.

      Low: 52 °F

      WSW 10kt
      < 1ft


High and low forecast temperature values represent air temperature.

Water temperature forecast is experimental.

Associated Zone Forecast which includes this point

Last Update: 10:25 pm AKDT Jul 30, 2026
Forecast Valid: 12am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026

View Nearby Observations

Detailed Forecast

...SMALL CRAFT ADVISORY TONIGHT AND FRIDAY NIGHT...

Synopsis: A 1005 mb low 100 nm SW of Shemya moves to 75 nm SE of St George at 1007 mb Fri afternoon. Its front moves through the Aleutians reaching the Mainland Fri evening. A ridge of high pressure moves in behind the low.

Overnight
S wind around 15 kt. Rain. Seas 1 ft or less.
Friday
SSW wind 5 to 10 kt. Rain likely, mainly after 4pm. Seas 1 ft or less.
Friday Night
WNW wind 5 to 10 kt. Rain likely, mainly before 10pm. Seas 1 ft or less.
Saturday
WNW wind 10 to 15 kt. A chance of rain before 4pm. Seas 1 ft or less.
Saturday Night
NW wind 5 to 10 kt. A chance of rain between 10pm and 1am. Seas 1 ft or less.
Sunday
Variable winds 5 kt or less. Mostly cloudy. Seas 1 ft or less.
Sunday Night
SW wind 5 to 10 kt. A chance of rain before 10pm, then a chance of rain after 4am. Seas 1 ft or less.
Monday
SW wind around 10 kt. Showers likely. Seas 1 ft or less.
Monday Night
WSW wind around 10 kt, with gusts as high as 20 kt. Showers likely. Seas 1 ft or less.

*Notices:

  1. This forecast is for a single location. For safety concerns, mariners should be aware of the weather over a larger area. Forecast information for a larger area can be found within the zone forecast and the NDFD graphics.
  2. The forecast conditions at a particular point may not exceed the criteria of a Small Craft Advisory, Gale, Storm etc. These watches/warnings/advisories are issued for the entire zone in which the point resides and mariners should act accordingly.
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ABOUT THIS FORECAST

Point Forecast: 53.79°N 166.51°W
Last Update: 10:25 pm AKDT Jul 30, 2026
Forecast Valid: 12am AKDT Jul 31, 2026-6pm AKDT Aug 6, 2026
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